Objective?To assess the incidence of corticosteroid induced intraocular hypertension,haze and regression of refraction in topical administration of dexamethasone(DEX) or fluorometholone(FML)after PRK.

• 目的评估准分子激光削融术（PRK）后局部滴用艾氟龙（fluorometholone，FML）或地塞米松滴眼液（dexam?ethasone，DEX）治疗后皮质类固醇性高眼压、角膜雾浊及屈光回退的发生率。